123147374 has 8 divisors (see below), whose sum is σ = 211109808. Its totient is φ = 52777440.

The previous prime is 123147373. The next prime is 123147389. The reversal of 123147374 is 473741321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 123147374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123147373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398107 + ... + 4398134.

It is an arithmetic number, because the mean of its divisors is an integer number (26388726).

Almost surely, 2^123147374 is an apocalyptic number.

123147374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123147374 is a deficient number, since it is larger than the sum of its proper divisors (87962434).

123147374 is an equidigital number, since it uses as much as digits as its factorization.

123147374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796250.

The product of its digits is 14112, while the sum is 32.

The square root of 123147374 is about 11097.1786504499. The cubic root of 123147374 is about 497.5175270544.

Adding to 123147374 its reverse (473741321), we get a palindrome (596888695).

The spelling of 123147374 in words is "one hundred twenty-three million, one hundred forty-seven thousand, three hundred seventy-four".